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2020-09-09Merge branch 'jt/interpret-branch-name-fallback'Libravatar Junio C Hamano1-1/+1
"git status" has trouble showing where it came from by interpreting reflog entries that recordcertain events, e.g. "checkout @{u}", and gives a hard/fatal error. Even though it inherently is impossible to give a correct answer because the reflog entries lose some information (e.g. "@{u}" does not record what branch the user was on hence which branch 'the upstream' needs to be computed, and even if the record were available, the relationship between branches may have changed), at least hide the error to allow "status" show its output. * jt/interpret-branch-name-fallback: wt-status: tolerate dangling marks refs: move dwim_ref() to header file sha1-name: replace unsigned int with option struct
2020-09-02wt-status: tolerate dangling marksLibravatar Jonathan Tan1-1/+1
When a user checks out the upstream branch of HEAD, the upstream branch not being a local branch, and then runs "git status", like this: git clone $URL client cd client git checkout @{u} git status no status is printed, but instead an error message: fatal: HEAD does not point to a branch (This error message when running "git branch" persists even after checking out other things - it only stops after checking out a branch.) This is because "git status" reads the reflog when determining the "HEAD detached" message, and thus attempts to DWIM "@{u}", but that doesn't work because HEAD no longer points to a branch. Therefore, when calculating the status of a worktree, tolerate dangling marks. This is done by adding an additional parameter to dwim_ref() and repo_dwim_ref(). Signed-off-by: Jonathan Tan <jonathantanmy@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-08-17Merge branch 'jk/log-fp-implies-m'Libravatar Junio C Hamano1-4/+3
"git log --first-parent -p" showed patches only for single-parent commits on the first-parent chain; the "--first-parent" option has been made to imply "-m". Use "--no-diff-merges" to restore the previous behaviour to omit patches for merge commits. * jk/log-fp-implies-m: doc/git-log: clarify handling of merge commit diffs doc/git-log: move "-t" into diff-options list doc/git-log: drop "-r" diff option doc/git-log: move "Diff Formatting" from rev-list-options log: enable "-m" automatically with "--first-parent" revision: add "--no-diff-merges" option to counteract "-m" log: drop "--cc implies -m" logic
2020-07-29log: enable "-m" automatically with "--first-parent"Libravatar Jeff King1-0/+3
When using "--first-parent" to consider history as a single line of commits, git-log still defaults to treating merges specially, even though they could be considered as single commits in the linearized history (that just introduce all of the changes from the second and higher parents). Let's instead have "--first-parent" imply "-m", which makes something like: git log --first-parent -p do what you'd expect. Likewise: git log --first-parent -Sfoo will find "foo" in merge commits. No new test is needed; we'll tweak the output of the existing "--first-parent -p" test, which now matches the "-m --first-parent -p" test. The unchanged existing test for "--no-diff-merges" confirms that the user can get the old behavior if they want. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-07-29revision: add "--no-diff-merges" option to counteract "-m"Libravatar Jeff King1-2/+2
The "-m" option sets revs->ignore_merges to "0", but there's no way to undo it. This probably isn't something anybody overly cares about, since "1" is already the default, but it will serve as an escape hatch when we flip the default for ignore_merges to "0" in more situations. We'll also add a few extra niceties: - initialize the value to "-1" to indicate "not set", and then resolve it to the normal 0/1 bool in setup_revisions(). This lets any tweak functions, as well as setup_revisions() itself, avoid clobbering the user's preference (which until now they couldn't actually express). - since we now have --no-diff-merges, let's add the matching --diff-merges, which is just a synonym for "-m". Then we don't even need to document --no-diff-merges separately; it countermands the long form of "-m" in the usual way. The new test shows that this behaves just the same as the current behavior without "-m". Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-07-29log: drop "--cc implies -m" logicLibravatar Jeff King1-4/+0
This was added by 82dee4160c (log: show merge commit when --cc is given, 2015-08-20), which explains why we need it. But that commit failed to notice that setup_revisions() already does the same thing, since cd2bdc5309 (Common option parsing for "git log --diff" and friends, 2006-04-14). Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-07-28strvec: convert builtin/ callers away from argv_array nameLibravatar Jeff King1-6/+6
We eventually want to drop the argv_array name and just use strvec consistently. There's no particular reason we have to do it all at once, or care about interactions between converted and unconverted bits. Because of our preprocessor compat layer, the names are interchangeable to the compiler (so even a definition and declaration using different names is OK). This patch converts all of the files in builtin/ to keep the diff to a manageable size. The conversion was done purely mechanically with: git ls-files '*.c' '*.h' | xargs perl -i -pe ' s/ARGV_ARRAY/STRVEC/g; s/argv_array/strvec/g; ' and then selectively staging files with "git add builtin/". We'll deal with any indentation/style fallouts separately. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-05-05Merge branch 'dl/opt-callback-cleanup'Libravatar Junio C Hamano1-28/+26
Code cleanup. * dl/opt-callback-cleanup: Use OPT_CALLBACK and OPT_CALLBACK_F
2020-04-28Merge branch 'ds/log-exclude-decoration-config'Libravatar Junio C Hamano1-1/+15
The "--decorate-refs" and "--decorate-refs-exclude" options "git log" takes have learned a companion configuration variable log.excludeDecoration that sits at the lowest priority in the family. * ds/log-exclude-decoration-config: log: add log.excludeDecoration config option log-tree: make ref_filter_match() a helper method
2020-04-28Merge branch 'jc/log-no-mailmap'Libravatar Junio C Hamano1-0/+1
"git log" learns "--[no-]mailmap" as a synonym to "--[no-]use-mailmap" * jc/log-no-mailmap: log: give --[no-]use-mailmap a more sensible synonym --[no-]mailmap clone: reorder --recursive/--recurse-submodules parse-options: teach "git cmd -h" to show alias as alias
2020-04-28Use OPT_CALLBACK and OPT_CALLBACK_FLibravatar Denton Liu1-28/+26
In the codebase, there are many options which use OPTION_CALLBACK in a plain ol' struct definition. However, we have the OPT_CALLBACK and OPT_CALLBACK_F macros which are meant to abstract these plain struct definitions away. These macros are useful as they semantically signal to developers that these are just normal callback option with nothing fancy happening. Replace plain struct definitions of OPTION_CALLBACK with OPT_CALLBACK or OPT_CALLBACK_F where applicable. The heavy lifting was done using the following (disgusting) shell script: #!/bin/sh do_replacement () { tr '\n' '\r' | sed -e 's/{\s*OPTION_CALLBACK,\s*\([^,]*\),\([^,]*\),\([^,]*\),\([^,]*\),\([^,]*\),\s*0,\(\s*[^[:space:]}]*\)\s*}/OPT_CALLBACK(\1,\2,\3,\4,\5,\6)/g' | sed -e 's/{\s*OPTION_CALLBACK,\s*\([^,]*\),\([^,]*\),\([^,]*\),\([^,]*\),\([^,]*\),\([^,]*\),\(\s*[^[:space:]}]*\)\s*}/OPT_CALLBACK_F(\1,\2,\3,\4,\5,\6,\7)/g' | tr '\r' '\n' } for f in $(git ls-files \*.c) do do_replacement <"$f" >"$f.tmp" mv "$f.tmp" "$f" done The result was manually inspected and then reformatted to match the style of the surrounding code. Finally, using `git grep OPTION_CALLBACK \*.c`, leftover results which were not handled by the script were manually transformed. Signed-off-by: Denton Liu <liu.denton@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-04-16log: add log.excludeDecoration config optionLibravatar Derrick Stolee1-1/+15
In 'git log', the --decorate-refs-exclude option appends a pattern to a string_list. This list is used to prevent showing some refs in the decoration output, or even by --simplify-by-decoration. Users may want to use their refs space to store utility refs that should not appear in the decoration output. For example, Scalar [1] runs a background fetch but places the "new" refs inside the refs/scalar/hidden/<remote>/* refspace instead of refs/<remote>/* to avoid updating remote refs when the user is not looking. However, these "hidden" refs appear during regular 'git log' queries. A similar idea to use "hidden" refs is under consideration for core Git [2]. Add the 'log.excludeDecoration' config option so users can exclude some refs from decorations by default instead of needing to use --decorate-refs-exclude manually. The config value is multi-valued much like the command-line option. The documentation is careful to point out that the config value can be overridden by the --decorate-refs option, even though --decorate-refs-exclude would always "win" over --decorate-refs. Since the 'log.excludeDecoration' takes lower precedence to --decorate-refs, and --decorate-refs-exclude takes higher precedence, the struct decoration_filter needed another field. This led also to new logic in load_ref_decorations() and ref_filter_match(). There are several tests in t4202-log.sh that test the --decorate-refs-(include|exclude) options, so these are extended. Since the expected output is already stored as a file, most tests could simply replace a "--decorate-refs-exclude" option with an in-line config setting. Other tests involve the precedence of the config option compared to command-line options and needed more modification. [1] https://github.com/microsoft/scalar [2] https://lore.kernel.org/git/77b1da5d3063a2404cd750adfe3bb8be9b6c497d.1585946894.git.gitgitgadget@gmail.com/ Helped-by: Junio C Hamano <gister@pobox.com> Signed-off-by: Derrick Stolee <dstolee@microsoft.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-04-07format-patch: teach --no-encode-email-headersLibravatar Emma Brooks1-0/+7
When commit subjects or authors have non-ASCII characters, git format-patch Q-encodes them so they can be safely sent over email. However, if the patch transfer method is something other than email (web review tools, sneakernet), this only serves to make the patch metadata harder to read without first applying it (unless you can decode RFC 2047 in your head). git am as well as some email software supports non-Q-encoded mail as described in RFC 6531. Add --[no-]encode-email-headers and format.encodeEmailHeaders to let the user control this behavior. Signed-off-by: Emma Brooks <me@pluvano.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-03-16log: give --[no-]use-mailmap a more sensible synonym --[no-]mailmapLibravatar Junio C Hamano1-0/+1
The option name "--use-mailmap" looks OK, but it becomes awkward when you have to negate it, i.e. "--no-use-mailmap". I, perhaps with many other users, always try "--no-mailmap" and become unhappy to see it fail. Add an alias "--[no-]mailmap" to remedy this. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-12-25Merge branch 'dl/format-patch-notes-config-fixup'Libravatar Junio C Hamano1-17/+14
"git format-patch" can take a set of configured format.notes values to specify which notes refs to use in the log message part of the output. The behaviour of this was not consistent with multiple --notes command line options, which has been corrected. * dl/format-patch-notes-config-fixup: notes.h: fix typos in comment notes: break set_display_notes() into smaller functions config/format.txt: clarify behavior of multiple format.notes format-patch: move git_config() before repo_init_revisions() format-patch: use --notes behavior for format.notes notes: extract logic into set_display_notes() notes: create init_display_notes() helper notes: rename to load_display_notes()
2019-12-16Merge branch 'dl/rebase-with-autobase'Libravatar Junio C Hamano1-3/+6
"git rebase" did not work well when format.useAutoBase configuration variable is set, which has been corrected. * dl/rebase-with-autobase: rebase: fix format.useAutoBase breakage format-patch: teach --no-base t4014: use test_config() format-patch: fix indentation t3400: demonstrate failure with format.useAutoBase
2019-12-13notes: break set_display_notes() into smaller functionsLibravatar Denton Liu1-1/+6
In 8164c961e1 (format-patch: use --notes behavior for format.notes, 2019-12-09), we introduced set_display_notes() which was a monolithic function with three mutually exclusive branches. Break the function up into three small and simple functions that each are only responsible for one task. This family of functions accepts an `int *show_notes` instead of returning a value suitable for assignment to `show_notes`. This is for two reasons. First of all, this guarantees that the external `show_notes` variable changes in lockstep with the `struct display_notes_opt`. Second, this prompts future developers to be careful about doing something meaningful with this value. In fact, a NULL check is intentionally omitted because causing a segfault here would tell the future developer that they are meant to use the value for something meaningful. One alternative was making the family of functions accept a `struct rev_info *` instead of the `struct display_notes_opt *`, since the former contains the `show_notes` field as well. This does not work because we have to call git_config() before repo_init_revisions(). However, if we had a `struct rev_info`, we'd need to initialize it before it gets assigned values from git_config(). As a result, we break the circular dependency by having standalone `int show_notes` and `struct display_notes_opt notes_opt` variables which temporarily hold values from git_config() until the values are copied over to `rev`. To implement this change, we need to get a pointer to `rev_info::show_notes`. Unfortunately, this is not possible with bitfields and only direct-assignment is possible. Change `rev_info::show_notes` to a non-bitfield int so that we can get its address. Signed-off-by: Denton Liu <liu.denton@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-12-09format-patch: move git_config() before repo_init_revisions()Libravatar Denton Liu1-4/+7
In 13cdf78094 (format-patch: teach format.notes config option, 2019-05-16), the order in which git_config() and repo_init_revisions() were swapped so that `rev.notes_opt` would be initialized before git_config() was called. This is problematic, however, as git_config() should generally be called before repo_init_revisions(). Break this circular dependency by creating `show_notes` and `notes_opt` which git_config() reads into. Then, copy these values over to `rev.show_notes` and `rev.notes_opt` after repo_init_revisions() is called. Signed-off-by: Denton Liu <liu.denton@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-12-09format-patch: use --notes behavior for format.notesLibravatar Denton Liu1-12/+1
When we had multiple `format.notes` config values where we had `<ref1>`, `false`, `<ref2>` (in that order), then we would print out the notes for both `<ref1>` and `<ref2>`. This doesn't make sense, however, since we parse the config in a top-down manner and a `false` should be able to override previous configurations, just like how `--no-notes` will override previous `--notes`. Duplicate the logic that handles the `--[no-]notes[=]` option to `format.notes` for consistency. As a result, when parsing the config from top to bottom, `format.notes = true` will behave like `--notes`, `format.notes = <ref>` will behave like `--notes=<ref>` and `format.notes = false` will behave like `--no-notes`. This change isn't strictly backwards compatible but since it is an edge case where a sane user would not mix notes refs with `false` and this feature is relatively new (released only in v2.23.0), this change should be harmless. Signed-off-by: Denton Liu <liu.denton@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-12-09notes: rename to load_display_notes()Libravatar Denton Liu1-2/+2
According to the function comment, init_display_notes() was supposed to "Load the notes machinery for displaying several notes trees." Rename this function to load_display_notes() so that its use is more accurately represented. This is done because, in a future commit, we will reuse the name init_display_notes(). Signed-off-by: Denton Liu <liu.denton@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-12-05format-patch: teach --no-baseLibravatar Denton Liu1-2/+5
If `format.useAutoBase = true`, there was no way to override this from the command-line. Teach the `--no-base` option in format-patch to override `format.useAutoBase`. Helped-by: René Scharfe <l.s.r@web.de> Signed-off-by: Denton Liu <liu.denton@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-12-05format-patch: fix indentationLibravatar Denton Liu1-1/+1
Signed-off-by: Denton Liu <liu.denton@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-11-21format-patch: pass notes configuration to range-diffLibravatar Denton Liu1-1/+23
Since format-patch accepts `--[no-]notes`, one would expect the range-diff generated to also respect the setting. Unfortunately, the range-diff we currently generate only uses the default option (which always outputs default notes, even when notes are not being used elsewhere). Pass the notes configuration to range-diff so that it can honor it. Signed-off-by: Denton Liu <liu.denton@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-11-21range-diff: pass through --notes to `git log`Libravatar Denton Liu1-1/+1
When a commit being range-diff'd has a note attached to it, the note will be compared as well. However, if a user has multiple notes refs or if they want to suppress notes from being printed, there is currently no way to do this. Pass through `--[no-]notes[=<ref>]` to the `git log` call so that this option is customizable. Signed-off-by: Denton Liu <liu.denton@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-11-10Merge branch 'dl/format-patch-cover-from-desc'Libravatar Junio C Hamano1-33/+92
The branch description ("git branch --edit-description") has been used to fill the body of the cover letters by the format-patch command; this has been enhanced so that the subject can also be filled. * dl/format-patch-cover-from-desc: format-patch: teach --cover-from-description option format-patch: use enum variables format-patch: replace erroneous and condition
2019-10-18Merge branch 'bw/format-patch-o-create-leading-dirs'Libravatar Junio C Hamano1-0/+16
"git format-patch -o <outdir>" did an equivalent of "mkdir <outdir>" not "mkdir -p <outdir>", which is being corrected. * bw/format-patch-o-create-leading-dirs: format-patch: create leading components of output directory
2019-10-16format-patch: teach --cover-from-description optionLibravatar Denton Liu1-20/+75
Before, when format-patch generated a cover letter, only the body would be populated with a branch's description while the subject would be populated with placeholder text. However, users may want to have the subject of their cover letter automatically populated in the same way. Teach format-patch to accept the `--cover-from-description` option and corresponding `format.coverFromDescription` config, allowing users to populate different parts of the cover letter (including the subject now). Signed-off-by: Denton Liu <liu.denton@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-10-16format-patch: use enum variablesLibravatar Denton Liu1-13/+17
Before, `thread` and `config_cover_letter` were defined as ints even though they behaved as enums. Define actual enums and change these variables to use these new definitions. Signed-off-by: Denton Liu <liu.denton@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-10-16format-patch: replace erroneous and conditionLibravatar Denton Liu1-1/+1
Commit 30984ed2e9 (format-patch: support deep threading, 2009-02-19), introduced the following lines: #define THREAD_SHALLOW 1 [...] thread = git_config_bool(var, value) && THREAD_SHALLOW; Since git_config_bool() returns a bool, the trailing `&& THREAD_SHALLOW` is a no-op. Replace this errorneous and condition with a ternary statement so that it is clear what the configured value is when a boolean is given. Signed-off-by: Denton Liu <liu.denton@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-10-12format-patch: create leading components of output directoryLibravatar Bert Wesarg1-0/+16
'git format-patch -o <outdir>' did an equivalent of 'mkdir <outdir>' not 'mkdir -p <outdir>', which is being corrected. Avoid the usage of 'adjust_shared_perm' on the leading directories which may have security implications. Achieved by temporarily disabling of 'config.sharedRepository' like 'git init' does. Signed-off-by: Bert Wesarg <bert.wesarg@googlemail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-09-05use get_tagged_oid()Libravatar René Scharfe1-2/+3
Avoid derefencing ->tagged without checking for NULL by using the convenience wrapper for getting the ID of the tagged object. It die()s when encountering a broken tag instead of segfaulting. Signed-off-by: René Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-08-02log: really flip the --mailmap defaultLibravatar Junio C Hamano1-5/+2
Update the docs, test the interaction between the new default, configuration and command line option, in addition to actually flipping the default. Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-08-01log: flip the --mailmap default unconditionallyLibravatar Junio C Hamano1-15/+1
It turns out that being cautious to warn against upcoming default change was an unpopular behaviour, and such a care can easily be defeated by distro packagers to render it ineffective anyway. Just flip the default, with only a mention in the release notes. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-07-15log: add warning for unspecified log.mailmap settingLibravatar Ariadne Conill1-2/+24
Based on discussions around changing the log.mailmap default to being enabled, it was decided that a transitional period is required. Accordingly, we announce this transitional period with a warning message. Signed-off-by: Ariadne Conill <ariadne@dereferenced.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-06-13Merge branch 'dl/format-patch-notes-config'Libravatar Junio C Hamano1-1/+19
"git format-patch" learns a configuration to set the default for its --notes=<ref> option. * dl/format-patch-notes-config: format-patch: teach format.notes config option git-format-patch.txt: document --no-notes option
2019-05-17format-patch: teach format.notes config optionLibravatar Denton Liu1-1/+19
In git-format-patch, notes can be appended with the `--notes` option. However, this must be specified by the user on an invocation-by-invocation basis. If a user is not careful, it's possible that they may forget to include it and generate a patch series without notes. Teach git-format-patch the `format.notes` config option. Its value is a notes ref that will be automatically appended. The special value of "standard" can be used to specify the standard notes. This option is overridable with the `--no-notes` option in case a user wishes not to append notes. Signed-off-by: Denton Liu <liu.denton@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-05-08format-patch: make --base patch-id output stableLibravatar Stephen Boyd1-1/+1
We weren't flushing the context each time we processed a hunk in the patch-id generation code in diff.c, but we were doing that when we generated "stable" patch-ids with the 'patch-id' tool. Let's port that similar logic over from patch-id.c into diff.c so we can get the same hash when we're generating patch-ids for 'format-patch --base=' types of command invocations. Cc: Xiaolong Ye <xiaolong.ye@intel.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-04-25Merge branch 'jk/unused-params-even-more'Libravatar Junio C Hamano1-9/+9
Code cleanup. * jk/unused-params-even-more: parse_opt_ref_sorting: always use with NONEG flag pretty: drop unused strbuf from parse_padding_placeholder() pretty: drop unused "type" parameter in needs_rfc2047_encoding() parse-options: drop unused ctx parameter from show_gitcomp() fetch_pack(): drop unused parameters report_path_error(): drop unused prefix parameter unpack-trees: drop unused error_type parameters unpack-trees: drop name_entry from traverse_by_cache_tree() test-date: drop unused "now" parameter from parse_dates() update-index: drop unused prefix_length parameter from do_reupdate() log: drop unused "len" from show_tagger() log: drop unused rev_info from early output revision: drop some unused "revs" parameters
2019-04-16Merge branch 'jc/format-patch-error-check'Libravatar Junio C Hamano1-21/+21
"git format-patch" used overwrite an existing patch/cover-letter file. A new "--no-clobber" option stops it. * jc/format-patch-error-check: format-patch: notice failure to open cover letter for writing builtin/log: downcase the beginning of error messages
2019-03-20log: drop unused "len" from show_tagger()Libravatar Jeff King1-4/+4
We pass the length of the found "tagger" line to show_tagger(), but it does not use it; instead, it passes the string to pp_user_info(), which reads until newline or NUL. This is OK for our purposes because we always read the object contents into a buffer with an extra NUL (and indeed, our sole caller already relies on this by using starts_with). Let's drop the ignored parameter. And while we're touching the caller, let's use skip_prefix() to avoid a magic number. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-03-20log: drop unused rev_info from early outputLibravatar Jeff King1-5/+5
The early output code passes around a rev_info struct but doesn't need it. The setup step only turns on global signal handlers, and the "estimate" step is done completely from the rev->commits list that is passed in separately. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-02-22format-patch: notice failure to open cover letter for writingLibravatar Junio C Hamano1-1/+1
The make_cover_letter() function is supposed to open a new file for writing, and let the caller write into it via FILE *rev->diffopt.file but because the function does not return anything, the caller does not bother checking the return value. Make sure it dies, instead of keep going with a NULL output filestream and relying on it to cause a crash, when it fails to open the file. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-02-22builtin/log: downcase the beginning of error messagesLibravatar Junio C Hamano1-20/+20
Also drop full-stop at the end of error messages, per Documentation/CodingGuidelines. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-02-20completion: add more parameter value completionLibravatar Nguyễn Thái Ngọc Duy1-0/+8
This adds value completion for a couple more paramters. To make it easier to maintain these hard coded lists, add a comment at the original list/code to remind people to update git-completion.bash too. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-02-06Merge branch 'nd/the-index-final'Libravatar Junio C Hamano1-1/+3
The assumption to work on the single "in-core index" instance has been reduced from the library-ish part of the codebase. * nd/the-index-final: cache.h: flip NO_THE_INDEX_COMPATIBILITY_MACROS switch read-cache.c: remove the_* from index_has_changes() merge-recursive.c: remove implicit dependency on the_repository merge-recursive.c: remove implicit dependency on the_index sha1-name.c: remove implicit dependency on the_index read-cache.c: replace update_index_if_able with repo_& read-cache.c: kill read_index() checkout: avoid the_index when possible repository.c: replace hold_locked_index() with repo_hold_locked_index() notes-utils.c: remove the_repository references grep: use grep_opt->repo instead of explict repo argument
2019-02-05Merge branch 'sb/more-repo-in-api'Libravatar Junio C Hamano1-2/+4
The in-core repository instances are passed through more codepaths. * sb/more-repo-in-api: (23 commits) t/helper/test-repository: celebrate independence from the_repository path.h: make REPO_GIT_PATH_FUNC repository agnostic commit: prepare free_commit_buffer and release_commit_memory for any repo commit-graph: convert remaining functions to handle any repo submodule: don't add submodule as odb for push submodule: use submodule repos for object lookup pretty: prepare format_commit_message to handle arbitrary repositories commit: prepare logmsg_reencode to handle arbitrary repositories commit: prepare repo_unuse_commit_buffer to handle any repo commit: prepare get_commit_buffer to handle any repo commit-reach: prepare in_merge_bases[_many] to handle any repo commit-reach: prepare get_merge_bases to handle any repo commit-reach.c: allow get_merge_bases_many_0 to handle any repo commit-reach.c: allow remove_redundant to handle any repo commit-reach.c: allow merge_bases_many to handle any repo commit-reach.c: allow paint_down_to_common to handle any repo commit: allow parse_commit* to handle any repo object: parse_object to honor its repository argument object-store: prepare has_{sha1, object}_file to handle any repo object-store: prepare read_object_file to deal with any repo ...
2019-01-29Merge branch 'it/log-format-source'Libravatar Junio C Hamano1-1/+1
Custom userformat "log --format" learned %S atom that stands for the tip the traversal reached the commit from, i.e. --source. * it/log-format-source: log: add %S option (like --source) to log --format
2019-01-24cache.h: flip NO_THE_INDEX_COMPATIBILITY_MACROS switchLibravatar Nguyễn Thái Ngọc Duy1-0/+1
By default, index compat macros are off from now on, because they could hide the_index dependency. Only those in builtin can use it. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-01-14Merge branch 'nd/attr-pathspec-in-tree-walk'Libravatar Junio C Hamano1-2/+3
The traversal over tree objects has learned to honor ":(attr:label)" pathspec match, which has been implemented only for enumerating paths on the filesystem. * nd/attr-pathspec-in-tree-walk: tree-walk: support :(attr) matching dir.c: move, rename and export match_attrs() pathspec.h: clean up "extern" in function declarations tree-walk.c: make tree_entry_interesting() take an index tree.c: make read_tree*() take 'struct repository *'
2019-01-14sha1-name.c: remove implicit dependency on the_indexLibravatar Nguyễn Thái Ngọc Duy1-1/+2
This kills the_index dependency in get_oid_with_context() but for get_oid() and friends, they still assume the_repository (which also means the_index). Unfortunately the widespread use of get_oid() will make it hard to make the conversion now. We probably will add repo_get_oid() at some point and limit the use of get_oid() in builtin/ instead of forcing all get_oid() call sites to carry struct repository. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>